WO2024040557A1 - Système de tri, appareil de commande et procédé de commande - Google Patents

Système de tri, appareil de commande et procédé de commande Download PDF

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Publication number
WO2024040557A1
WO2024040557A1 PCT/CN2022/115056 CN2022115056W WO2024040557A1 WO 2024040557 A1 WO2024040557 A1 WO 2024040557A1 CN 2022115056 W CN2022115056 W CN 2022115056W WO 2024040557 A1 WO2024040557 A1 WO 2024040557A1
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WO
WIPO (PCT)
Prior art keywords
picking
conveyor line
line
picked
boxes
Prior art date
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PCT/CN2022/115056
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English (en)
Chinese (zh)
Inventor
陈凯
Original Assignee
深圳市海柔创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 深圳市海柔创新科技有限公司 filed Critical 深圳市海柔创新科技有限公司
Priority to PCT/CN2022/115056 priority Critical patent/WO2024040557A1/fr
Publication of WO2024040557A1 publication Critical patent/WO2024040557A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C3/00—Sorting according to destination
    • B07C3/02—Apparatus characterised by the means used for distribution

Definitions

  • This application relates to the field of intelligent logistics technology, and in particular to a picking system, a control device and a control method.
  • the set picking workstation replaces the original picking that is completely manual and improves picking efficiency.
  • the arranged picking workstation it generally needs to occupy a larger space as the picking space, making the area occupied by the picking workstation larger.
  • picking workstations for picking work the volume of boxes supplied cannot meet the needs of the manual picking process. The efficiency of the picking workstations is low and the large space occupied is wasted.
  • this application provides a picking system, a control device and a control method to rationally utilize the picking area area to improve picking efficiency.
  • the first aspect of this application provides a picking system, which includes:
  • the upper conveyor line and the lower conveyor line are provided with a first picking station on one side of the conveying direction of the upper conveyor line and the lower conveyor line and a second picking station on the other side;
  • An unloader used to provide the boxes to be picked to the upper conveyor line and the lower conveyor line, so that the upper conveyor line and the lower conveyor line transport the boxes to be picked to the first picking station and the The second picking station is for picking;
  • the loading machine is used to recycle the sorted material boxes transported by the upper conveyor line and the lower conveyor line.
  • the unloader has an upper discharge port and a lower discharge port.
  • the upper discharge port is used to provide the to-be-picked bins to the upper conveyor line.
  • the lower discharge port The port is used to provide the to-be-picked material box to the lower conveyor line; and/or,
  • the loading machine has an upper material receiving port and a lower material receiving port.
  • the upper material receiving port is used to recover the sorted material box conveyed by the upper conveyor line.
  • the lower material receiving port is used to recover the The picking boxes are transported by the lower conveyor line.
  • the unloader has an upper discharge port and a lower discharge port
  • the loading machine has an upper material receiving port and a lower material receiving port
  • the lower conveyor line and the upper conveyor line One end along the conveying direction is respectively connected to the lower discharge port and the upper discharge port of the unloader, and the other end is respectively connected to the lower material receiving port and the upper material receiving port of the loading machine.
  • At least one of the upper conveyor line and the lower conveyor line is provided with a picking line on one side along the conveying direction;
  • the system further includes at least one transfer mechanism for transferring the to-be-picked bins between the upper conveyor line or the lower conveyor line and the picking line.
  • the lower conveyor line is provided with a lower picking line on one side along the conveying direction, and the lower picking line is located on one side of the upper conveying line along the conveying direction and is lower than the upper conveying line;
  • the system also includes at least one transfer mechanism for transferring the to-be-picked bins between the lower conveyor line and the lower picking line, or for transferring the to-be-picked bins between the upper conveyor line and the lower picking line. Transfer the bins to be picked between;
  • the first picking station is adjacent to the lower picking line, so that the boxes to be picked on the lower picking line are directly picked;
  • the second picking station is adjacent to the upper conveyor line, so that the boxes to be picked on the upper conveyor line are directly picked.
  • the second picking station is provided with a platform, so that the standing surface of the second picking station is higher than the standing surface of the first picking station.
  • the conveying directions of the upper conveyor line and the lower conveyor line are the same;
  • the conveying direction of the lower layer picking line is opposite or the same as the conveying direction of the lower layer conveying line.
  • the at least one transfer mechanism includes a first transfer mechanism and a second transfer mechanism
  • the first transfer mechanism and the second transfer mechanism are respectively located at both ends of the picking line along the conveying direction;
  • the first transfer mechanism is used to transfer the to-be-picked boxes on the lower conveyor line or the upper conveyor line to the picking line for picking
  • the second transfer mechanism is used to transfer all the boxes to the picking line.
  • the picked bins of the picking line are transferred to the lower conveyor line or the upper conveyor line.
  • the conveying directions of the upper conveyor line and the lower conveyor line are the same;
  • the lower conveyor line is provided with a lower picking line on one side along the conveying direction
  • the upper conveying line is provided with an upper picking line on one side along the conveying direction
  • the upper picking line and the lower picking line are provided on opposite sides;
  • the system also includes a transfer mechanism for transferring the to-be-picked bins between the lower conveyor line and the lower picking line, or between the upper conveyor line and the upper picking line. Transfer the bins to be picked,
  • the transfer mechanism can also reciprocate in the vertical direction for transferring the to-be-picked bins between the upper conveyor line or the upper picking line and the lower conveyor line, or for Transfer the to-be-picked bins between the lower conveyor line or the lower picking line and the upper conveyor line;
  • the first picking station is adjacent to the lower picking line, so that the to-be-picked bins on the lower picking line are directly picked;
  • the second picking station is adjacent to the upper picking line, so that the to-be-picked bins on the upper conveyor line are directly picked.
  • the system further includes an empty box delivery module for providing empty boxes to the first picking station and/or the second picking station through the upper conveyor line and/or the lower conveyor line. Empty boxes; and/or,
  • the system further includes a collection device that collects order boxes from the first picking station and/or the second picking station at least through the upper conveyor line and/or the lower conveyor line, or from the upper conveyor line. And/or the lower conveyor line collects abnormal boxes.
  • the system includes the empty box delivery module and the collection device;
  • the unloader and the loading machine are respectively located at both ends of the lower conveyor line and the upper conveyor line along the conveying direction, and the empty box delivery module and the collection device are respectively located at the lower conveyor line and the upper conveyor line. Both ends of the upper conveyor line along the conveying direction;
  • the unloader and the empty box delivery module are respectively arranged on both sides of the lower conveyor line and the upper conveyor line along the conveying direction, and the loading machine and the collecting device are respectively arranged on the lower conveyor line and the upper conveyor line.
  • the upper conveyor line is along both sides of the conveyor direction.
  • the second picking station is provided with an empty box buffer
  • the system also includes an empty box delivery module.
  • the empty box delivery module has an empty box delivery port.
  • the empty box delivery port is docked with the lower conveyor line to deliver the empty boxes to the empty box through the lower conveyor line.
  • Cache bits provide empty boxes.
  • the second picking station is further provided with a first detection device for detecting whether there are empty boxes in the empty box buffering position;
  • the system is configured to enable the empty box delivery module to deliver empty boxes to the lower conveyor line through the empty box delivery port after the first detection device outputs a detection signal indicating that there is no empty box in the empty box buffer position. box.
  • the second picking station is provided with an order box drop line
  • the system further includes a collection device having an order box collection port;
  • the order box collection port is connected to the lower conveyor line to collect the order boxes dropped from the order box drop line position to the lower conveyor line.
  • the second picking station is further provided with a second detection device for detecting the order box picking completion trigger signal
  • the system is configured to, after the second detection device detects the order box picking completion trigger signal, cause the collection module to collect the order box through the order box collection port from the order box delivery line position and put it into the Picked order boxes conveyed by the lower conveyor line.
  • the system further includes a step ladder located above the upper conveyor line, and the step step communicates with the second picking station.
  • the second aspect of this application provides a control method for a picking system.
  • the control method includes:
  • the unloader is controlled to transport the boxes to be picked to the upper conveyor line and the lower conveyor line.
  • One side of the upper conveyor line and the lower conveyor line in the conveying direction is provided with a first picking station, and the other side is provided with a second picking station. ;
  • Control the upper conveyor line and the lower conveyor line to convey the to-be-picked material boxes to the first picking station and/or the second picking station for picking;
  • the upper conveyor line and the lower conveyor line are controlled to convey the sorted material boxes to the loading machine.
  • the controlled unloader transports the boxes to be picked to the upper conveyor line and the lower conveyor line, including:
  • the upper discharge port of the unloader is controlled to transmit the material box to be picked to the upper conveyor line
  • the lower discharge port of the unloader is controlled to transmit the material box to be picked to the lower conveyor line.
  • control of the upper conveyor line and the lower conveyor line to transport the picked bins to the loading machine includes:
  • the upper conveyor line is controlled to transport the sorted material boxes to the upper material receiving port of the loading machine
  • the lower conveying line is controlled to transport the selected material boxes to the lower material receiving port of the loading machine.
  • controlling the upper conveyor line and the lower conveyor line to convey the to-be-picked bins to the first picking station and/or the second picking station for picking includes:
  • Control the upper conveyor line to transport the material boxes to be picked to the second picking station adjacent to the upper conveyor line, so that the upper material boxes to be picked are picked at the second picking station;
  • Control the lower conveyor line to transfer the to-be-picked material box to the lower-level picking line through the transfer position, so that the to-be-picked material box is picked at the first picking station of the lower-level picking line; wherein, the The lower picking line is located on one side of the lower conveying line along the conveying direction.
  • controlling the upper conveyor line and the lower conveyor line to convey the to-be-picked bins to the first picking station and/or the second picking station for picking includes:
  • Control the upper conveyor line to transfer the to-be-picked material box to the upper-level picking line through the transfer position, so that the to-be-picked material box is picked at the second picking station of the upper-level picking line;
  • the lower conveyor line is controlled to transfer the to-be-picked material box to the lower-level picking line through the transfer position, so as to control the to-be-picked material box to be picked at the first picking station of the lower-level picking line; wherein, the The lower picking line is located on one side of the lower conveying line along the conveying direction, the upper picking line is located on one side of the upper conveying line along the conveying direction, and the upper picking line and the lower picking line are set on opposite sides.
  • controlling the upper conveyor line and the lower conveyor line to convey the to-be-picked bins to the first picking station and/or the second picking station for picking includes:
  • Control the upper conveyor line to transport the to-be-picked material box to the second picking station adjacent to the upper conveyor line, so that the to-be-picked material box is initially picked at the second picking station; And, the to-be-picked material boxes that have been picked for the first time are transported to the lower picking line through the transfer position, so that the to-be-picked material boxes that have been picked for the first time are picked in the first picking line of the lower level picking line.
  • the station is selected again; and/or,
  • Control the lower conveyor line to transfer the to-be-picked material box to the lower-level picking line through the transfer position, so that the to-be-picked material box is initially picked at the first picking station of the lower-level picking line; and, The to-be-picked material boxes that have been picked for the first time are transferred to the upper conveyor line through the transfer position, so that the lower to-be-picked material boxes that have been picked for the first time are transferred to the second layer adjacent to the upper conveyor line. Picked again at the picking station.
  • the empty box delivery module is controlled to deliver empty boxes to the lower conveyor line, and the lower conveyor line is controlled to transport the empty boxes to the empty box cache position corresponding to the second picking station.
  • it also includes:
  • the upper conveyor line and/or the lower conveyor line are controlled to convey the abnormal boxes to the collection module.
  • a third aspect of this application provides a control device for a picking system.
  • the control device includes:
  • At least one memory having executable code stored thereon, causing the at least one processor to perform the method as described above when the executable code is executed by the at least one processor.
  • Figure 1 is a top view of a picking system according to an embodiment of the present application.
  • Figure 2 is a simple schematic diagram of the picking system shown in Figure 1 in the left direction;
  • Figure 3 is a simple schematic diagram of the picking system shown in Figure 1 in the rear view direction;
  • Figure 4 is a top view of another picking system according to the embodiment of the present application.
  • Figure 5 is a flow chart of the control method of the picking system according to the embodiment of the present application.
  • first, second, third, etc. may be used in this application to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features.
  • plurality means two or more than two, unless otherwise explicitly and specifically limited.
  • This application provides a picking system, which can be applied to fields such as logistics and warehousing that require picking of goods, and is not specifically limited here.
  • the following is a detailed explanation of the picking system that is applied to the field of smart warehousing and can be used to pick goods according to orders.
  • the picking system is arranged in a picking area in a warehouse and is used to transfer the boxes stored in the warehouse to the picking area according to needs to complete the picking work.
  • the picking system includes an upper conveyor line 1 and a lower conveyor line 2.
  • the conveying direction of the upper conveyor line 1 and the lower conveyor line 2 (the direction pointed by the arrow L in Figure 2, which will not be emphasized separately later) is equipped with a first picking station. 3.
  • the first picking station 3 and the second picking station 4 are respectively arranged along the two sides of the conveyor line perpendicular to the conveying direction, and the conveying directions of the two conveying lines are the same.
  • the upper conveying line 1 can be located directly above the lower conveying line 2. But it is not limited to this, the boxes to be picked can be transported simultaneously through the two-layer conveyor line.
  • the double-layer conveyor line transports the boxes to be picked so that the picking stations can be arranged on opposite sides of the conveyor line. Without affecting the picking work of the pickers in the two picking stations, the setting of the picking stations on the opposite sides is consistent with the Compared with the setting of double picking positions on one side, the transmission distance of the boxes to be picked on the conveyor line is significantly shortened, the length requirement of the conveyor line in the conveying direction is reduced, and the area occupied by it is saved. It can be understood that the conveying directions of the upper conveyor line 1 and the lower conveyor line 2 are not limited to the same. In practical applications, they can also be set to reverse directions according to actual needs.
  • the material box to be picked is a material box storing goods in the warehouse. According to the goods information required for the order, the material box is transported to the picking area as the material box to be picked. And when the upper conveyor line 1 and the lower conveyor line 2 transport the boxes to be picked, the boxes to be picked can be transported to the first picking station 3 and the second picking station 4 for picking according to the order requirements. The boxes to be picked are picked. It later becomes the picking bin.
  • the picking system also includes an unloader 5 and a loader 6.
  • the unloader 5 is used to provide the boxes to be picked to the upper conveyor line 1 and the lower conveyor line 2, so that the upper conveyor line 1 and the lower conveyor line 2
  • the boxes to be picked are transported to the first picking station 3 and the second picking station 4 for picking.
  • the loading machine 5 is used to recover the sorted bins conveyed by the upper conveyor line 1 and the lower conveyor line 2.
  • the two-layer conveyor lines are connected to the unloader 5 and the loader 6 respectively, so that the picking personnel located at the two picking stations can transport the boxes to be picked from the two conveyor lines on both sides of the conveyor line.
  • the required picking goods are obtained, and the sorted boxes are recycled through the loading machine 6.
  • the unloader 5 and the loader 6 are respectively connected to both ends of the upper conveyor line 1 and the lower conveyor along the conveying direction of the conveyor line 2.
  • the conveying direction is from the direction of the unloader 5 to the direction of the loader 6, so that it is exported from the unloader 5
  • the boxes to be picked enter the upper conveyor line 1 and the lower conveyor line 2, and the picked boxes are recovered to the loading machine 6 via the upper conveyor line 1 and the lower conveyor line 2.
  • the unloader 5 can be used as a device that caches in the picking area and can provide to-be-picked boxes to the two-layer conveyor line.
  • the loader 6 can be used as a device that recovers and caches the picked boxes from the two-layer conveyor line. This allows the picked bins to be transported back to their original locations or new locations on the warehouse shelves for storage.
  • the specific structures and implementation methods of the unloader 5 and the loading machine 6 will not be described in detail here.
  • At least one of the unloader 5 and the loading machine 6 is provided with a double-layer opening to correspond to the upper conveyor line 1 and the lower conveyor line 2 .
  • the unloader 5 has a double-layer opening.
  • the unloader 5 has an upper outlet 501 and a lower outlet 502.
  • the upper outlet 501 is used to provide the boxes to be picked to the upper conveyor line 1.
  • the lower outlet The outlet 502 is used to provide the boxes to be picked to the lower conveyor line 2 .
  • the loading machine 6 has a double-layer opening.
  • the loading machine 6 has an upper material collection port 601 and a lower material collection port 602.
  • the upper material collection port 601 is used to recover the sorted material boxes conveyed by the upper conveyor line 1.
  • the lower material receiving port 602 is used to collect the sorted material boxes conveyed by the lower conveyor line 2.
  • one end of the lower conveyor line 2 and the upper conveyor line 1 along the conveying direction is respectively connected to the lower discharge port 502 and the upper discharge port 501 of the unloader 5, and the other end is respectively connected to the lower material collection of the loading machine 6. mouth and the upper material receiving mouth.
  • the method provided is to simultaneously provide the boxes to be picked to the two-layer conveyor lines through the double-layer opening and/or to simultaneously recover the picked boxes from the two-layer conveyor lines, so as to realize the simultaneous input and/or simultaneous output of the two conveyor lines. It is conducive to improving the efficiency of providing to-be-picked bins to the two conveyor lines and recycling the picked bins. While improving the picking efficiency of the two picking stations on the to-be-picked bins on the conveyor line, it also improves the efficiency of recycling the picked bins. Efficiency and avoid congestion on conveyor lines. Improve operational efficiency.
  • a conveyor belt is provided corresponding to each opening position to dock with the conveyor line.
  • the conveyor belt The conveying direction is perpendicular to the conveying direction of the conveyor line so that the boxes can be converted between the conveyor line and the conveyor belt. It can be understood that the conveyor belt mentioned above for docking with the conveyor line can also be provided on the same conveyor line, and is not specifically limited here.
  • the upper conveyor line 1 and the lower conveyor line 2 are connected to an unloader and a loader with double-layer openings as an example. Describe in detail how the upper conveyor line 1 and the lower conveyor line 2 transport the boxes to be picked to the first picking station 3 and the second picking station 4 for picking.
  • At least one of the upper conveyor line 1 and the lower conveyor line 2 is provided with a picking line on one side along the conveying direction; the system also includes at least one transfer mechanism for moving the upper conveyor line 1 or the lower conveyor line 2. Transfer the boxes to be picked between the picking line.
  • a picking line By arranging a picking line on at least one side of the upper conveyor line 1 and the lower conveyor line 2, it is avoided that the boxes to be picked are transported to the first picking station 3 and the second picking station 4 provided on opposite sides.
  • the transfer mechanism can transfer the boxes to be picked between the conveyor line and the picking line.
  • At least one of the first picking station 3 and the second picking station 4 performs picking work on the boxes to be picked on the picking line, so that The picking stations located on both sides can complete the picking work efficiently and stably.
  • the lower conveyor line 2 is provided with a lower picking line 7 on one side along the conveying direction.
  • the lower picking line 7 is located on one side of the upper conveying line 1 along the conveying direction and is lower than the upper conveying line 1.
  • the transfer mechanism is used to transfer the boxes to be picked between the lower conveyor line 2 and the lower picking line 7.
  • the first picking station 3 is adjacent to the lower picking line 7 so that the boxes to be picked on the lower picking line 7 are directly picked;
  • the second picking station 4 is adjacent to the upper conveyor line 1 so that the boxes to be picked on the upper conveyor line 1 are The bins are picked directly.
  • the lower picking line 7 By arranging the lower picking line 7 on one side of the lower conveyor line 2, it is avoided that the boxes to be picked are directly picked on the lower conveyor line, thereby avoiding the first picking station 3 and the second picking station 4 that are arranged oppositely. Interference with each other during the picking process prevents the picking at the first picking station 3 from being restricted by the upper conveyor line 1, improves efficiency and ensures the operational safety at the first picking station 3. Moreover, through the transfer mechanism provided in the lower picking line 7, the boxes to be picked can be moved into or out of the lower picking line according to needs, so that the boxes to be picked in the lower picking line 7 can be directly picked by the first picking station 3 or from the first picking station 3.
  • the lower conveyor line 2 recycles the sorted bins picked by the first picking station 3 to the loading machine 6 .
  • the transfer mechanism can be used to transfer the boxes to be picked between the upper conveyor line 1 and the lower picking line 2 .
  • the transfer mechanism can be used to transfer the goods
  • the to-be-picked bins picked by the picking station are transferred to another conveyor line or picking line for picking by another picking station, so that the goods in the to-be-picked bins can be fully sorted.
  • the picking personnel directly pick the boxes to be picked on the upper conveyor line 1 at the second picking station 4 , the boxes to be picked are moved into the lower picking line 7 through the transfer mechanism, and the picking personnel select the boxes to be picked in the lower picking line 7 at the first picking station 3 .
  • the to-be-picked material box of the lower picking line 7 is picked, if the picked material box is also the required material box of the second picking station 4, the material box will be transferred to the upper conveyor line 1 through the transfer mechanism to The bin is picked at the second picking station 4.
  • the picked bins are obtained, and the bins are transported through the upper conveyor line 1 or the lower conveyor line 2 where the picked bins are located at this time. Recycle to feeder 6.
  • the upper conveyor line 1 can also be provided with an upper picking line on one side along the conveying direction.
  • the upper picking line and the lower picking line 7 are arranged on opposite sides.
  • the transfer mechanism is also used to connect the upper conveying line 1 and the lower picking line 7.
  • the boxes to be picked are transferred between the upper picking lines, and the second picking station 4 is adjacent to the upper picking line, so that the boxes to be picked on the upper conveyor line 1 are directly picked.
  • the first picking station 4 when the second picking station 4 directly picks the boxes to be picked on the adjacent upper conveyor line 1, in order to facilitate the picking personnel of the two picking stations located on both sides, the first picking station
  • the standing surface of the station 3 can be directly on the ground, for example, and the lower picking line 7 is set to a height that is convenient for the picking personnel of the first picking station 3 to pick.
  • the second picking station 4 is provided with a platform, and the pickers stand on the platform, so that the standing surface of the second picking station 4 is higher than the standing surface of the first picking station 3, so that they can directly access the upper conveyor line 1 or the upper picking line.
  • the to-be-picked bins are directly selected.
  • the conveying direction of the upper conveyor line 1 and the lower conveyor line 2 are the same.
  • the conveying direction of the lower picking line 7 is the same as that of the lower conveyor line 2.
  • the conveying directions of the conveying line 2 can be opposite or the same, and are not specifically limited here.
  • the conveying direction of the lower sorting line 7 and the conveying direction of the lower conveying line 2 are set to be opposite.
  • the set transfer mechanism can satisfy the requirements of the lower picking line 7.
  • the material boxes can be transferred between the lower conveyor line 2 or the upper conveyor line 1.
  • the provided transfer mechanism includes at least a first transfer mechanism 702 and a second transfer mechanism 701.
  • the first transfer mechanism 702 and the second transfer mechanism 701 are respectively provided along the conveying line of the picking line. At both ends of the direction; the first transfer mechanism 702 is used to transfer the to-be-picked bins on the lower conveyor line 2 or the upper conveyor line 1 to the picking line for picking, and the second transfer mechanism 701 is used to transfer the picking to the picking line.
  • the rear material box is transferred to the lower conveyor line 2 or the upper conveyor line 1.
  • the picking line is arranged on one side of the lower conveyor line 2, which is recorded as the lower picking line 7.
  • the direction of the lower picking line 7 and the lower conveying line 2 are opposite, and the second transfer mechanism 701 is located in front of the first transfer mechanism 702 along the direction of the lower picking line 7 to transport the boxes to be picked.
  • the first transfer mechanism 702 includes a first lifting part and a first transfer part. The first lifting part and the first transfer part drive the boxes to move in directions that are perpendicular to each other.
  • the first lifting part is used to move the picking of the upper conveyor line 1
  • the rear material box is lowered to the lower picking line 7 for picking by the first picking station 3 .
  • the first transfer part is used to push the material boxes to be picked from the lower conveyor line 2 into the lower picking line 7 .
  • the second transfer mechanism 701 includes a second lifting part and a second transfer part.
  • the directions in which the second lifting part and the second transfer part drive the movement of the bin are perpendicular to each other.
  • the second transfer part is used to move the lower picking line 7
  • the picked bins are pushed to the lower conveyor line 2
  • the second lifting part is used to lift the picked bins of the lower picking line 7 to the upper conveyor line 1 for picking by the second picking station 4.
  • the first lifting part and/or the second lifting part may include, for example, a cylinder, a screw nut pair, etc. that are provided with a placement platform and drive the placement platform to move in the vertical direction.
  • the first transfer part and/or the second transfer part may include, for example, It may include a push block, a cylinder that drives the push block to reciprocate in the horizontal direction, a screw nut pair, etc., and is not specifically limited here.
  • first lifting part and the second lifting part may be the same or different, and the first transfer part and the second transfer part may be the same or different.
  • first transfer part and the second transfer part may be the same or different.
  • transfer positions are provided at both ends of the lower picking line 7 along the conveying direction, and the two transfer positions are respectively used to place the first transfer Mechanism 702 and a second transfer mechanism 701.
  • the second transfer mechanism 701 is located on the side close to the unloader 5.
  • the transfer mechanism can drive the material box to move in the horizontal direction between the lower picking line 7 and the lower conveyor line 2.
  • the movement can also drive the material box to move in the vertical and horizontal directions between the lower picking line 7 and the upper conveying line 1.
  • the unloader 5 provides the boxes to be picked to the upper conveyor line 1 and the lower conveyor line 2 through the upper outlet 501 and the lower outlet 502 respectively, and the boxes to be picked in the upper layer are transported to the upper conveyor line.
  • the staff can pick the required goods from the boxes to be picked according to needs;
  • the boxes to be picked on the lower level are transported to the lower conveyor line 2 corresponding to the action range of the first transfer mechanism 702 During this time, the to-be-picked bins of the lower conveyor line 2 are moved to the lower-layer picking line 7 through the action of the first transfer mechanism 702.
  • the opposite movement direction of the lower-layer picking line 7 and the lower conveyor line 2 enables the to-be-picked bins to be re-arranged.
  • the staff can pick the required goods from the to-be-picked bins according to the needs.
  • the material box picked by the first picking station 3 continues to move to the action range of the second transfer mechanism 702, it is determined whether the goods in the material box contain goods required by the second picking station 4. If so, the second picking station 4 will The second transfer mechanism 702 drives the material box to move vertically upward to the side corresponding to the upper conveyor line 1, and then drives the material box into the upper layer picking line 1 through the horizontal movement of the second transfer mechanism 702, and along with the upper layer picking Line 1 enters the second picking station 4 for picking.
  • the second transfer mechanism 702 is made to perform a horizontal movement of the material box at a position corresponding to the lower picking line 7 to drive the material box from the lower picking line 7 Enter the lower conveyor line 2.
  • the material box picked by the second picking station 4 contains the goods required by the first picking station 3
  • the second The transfer mechanism 702 moves vertically upward to the side corresponding to the upper conveyor line 1, moves the material box to the transfer position, and drives the material box to move vertically downward to the position corresponding to the lower picking line 7, pushing the material box Enter the lower picking line 7 for staff to pick.
  • the bins will be recovered by the loading machine 6 along with the movement of the corresponding conveyor line, thereby fully picking the goods in the to-be-picked bins on the conveyor line to improve picking. efficiency.
  • the upper conveyor line 1 and the lower conveyor line 2 are respectively provided with picking lines on one side along the conveying direction, and the conveying directions of the upper conveyor line 1 and the lower conveyor line 2 are the same. That is, the lower conveyor line 2 is provided with a lower picking line 7 on one side along the conveying direction, and the upper conveyor line 1 is provided with an upper picking line 101 on one side along the conveying direction.
  • the upper picking line 101 and the lower picking line 7 are provided on opposite sides.
  • the first picking station 3 is adjacent to the lower picking line 7, so that the boxes to be picked on the lower picking line 7 are directly picked; the second picking station 4 is adjacent to the upper picking line 101, so that the to-be-picked boxes on the upper conveyor line 1 are directly picked. The bins are picked directly.
  • the system also includes a transfer mechanism for transferring the boxes to be picked between the lower conveyor line 2 and the lower picking line 7 , or for transferring the boxes to be picked between the upper conveyor line 1 and the upper picking line 101 .
  • the transfer mechanism can also reciprocate in the vertical direction for transferring the boxes to be picked between the upper conveyor line 1 or the upper picking line 101 and the lower conveyor line 2, or for picking on the lower conveyor line 2 or the lower conveyor line 2.
  • the boxes to be picked are transferred between line 7 and the upper conveyor line 1.
  • the transfer mechanism can be arranged at a position close to the tail end of the conveyor line along the conveying direction (that is, the side close to the discharge port).
  • the transfer mechanism moves vertically downward to a position corresponding to the side of the lower conveyor line 2, and the bin passes through the lower picking line 7
  • the transfer mechanism can push the material box to move laterally to the transfer position, and drive the material box through the transfer mechanism Move vertically upward to the position on one side of the upper conveyor line 1, and then use the transfer mechanism to push the box horizontally to the upper conveyor line 1 so that it can be transferred to the upper picking line 101 for picking.
  • the transfer mechanism moves vertically upward to a position corresponding to the side of the upper conveying line 1, and the bins are transported back through the upper picking line 101
  • the transfer mechanism located on one side can push the material box to move laterally to enter the transfer position, so that the transfer mechanism drives the material box to move vertically downward to one side of the lower conveyor line 2, and then through The transfer mechanism drives the material box to move laterally to transfer the material box to the lower conveyor line 2 so that the material box can be transported to the lower picking line 7 through the lower conveyor line 2 for picking.
  • the transfer mechanism can be arranged on the side of the picking line near the discharge port in the conveying direction according to needs, so that the transfer mechanism can realize vertical movement to reciprocate between the upper and lower layers, and can also move back and forth between the upper and lower layers according to needs.
  • the boxes to be picked are transferred to the conveyor line or picking line, which will not be explained in detail here.
  • an upper picking line 101 is set on one side corresponding to the upper conveyor line 1.
  • the lower picking line 7 and the upper picking line 101 are set on opposite sides.
  • the movement direction of the picking line is consistent with that of the lower picking line 7.
  • the conveyor line moves in the opposite direction.
  • a transfer position 1011 is provided at one end of the upper picking line 101 close to the unloader 5, and the transfer position 1011 can move in the vertical direction to one end of the upper picking line 101 close to the unloader 5 and to One side of the lower picking line 7 is flush with the lower conveying line 2 , and the transfer position 1011 in this state can be arranged on both sides of the lower conveying line 2 opposite to one end of the lower picking line 7 .
  • the transfer position 1011 is provided with a transfer mechanism, which can drive the material box to move horizontally to push the material box to the lower conveyor line 2 or the upper conveyor line 1 .
  • the specific working process is as follows: the unloader 5 provides the boxes to be picked to the upper conveyor line 1 and the lower conveyor line 2 through the upper outlet 501 and the lower outlet 502 respectively, and the boxes to be picked in the upper conveyor line 1 are transported to When the corresponding end of the upper picking line 101 is far away from the unloader 5, the box to be picked at this position is controlled to be pushed into the upper picking line 101.
  • the upper picking line 101 drives the box to be picked into the second picking station through the opposite movement of the conveyor line. 4.
  • the staff can select the required goods from the boxes to be picked according to the needs; when the boxes to be picked transported from the unloader 5 to the lower conveyor line 2 move to the end of the lower picking line 7 away from the unloader 5, The material box to be picked is controlled to be pushed into the lower picking line 7 at this position.
  • the lower picking line 7 drives the material box to be picked into the first picking station 3 through the movement opposite to the conveyor line.
  • the staff can pick from the material box to be picked according to the needs. required goods.
  • the material box picked by the second picking station 4 continues to move on the upper picking line 101, it is determined whether the goods in the material box contain the goods required by the first picking station 3.
  • the transfer position 1011 is The transfer mechanism is driven to move vertically upward to the end of the upper picking line 101 close to one end of the unloader 5.
  • the transfer mechanism drives the horizontal movement of the material box to make the material boxes of the upper picking line 101 enter the transfer position 1011, and the material box is moved to the transfer position 1011.
  • the loading position 1011 drives the transfer mechanism and the material box to move vertically downward to the side opposite to one end of the lower conveyor line 2 and the lower picking line 7 . And push the material box to move horizontally to the lower conveyor line 2 through the transfer mechanism, so that the material box can pass through the lower conveyor line 2 and then enter the lower picking line 7 to complete picking; if not, push the material box back to the upper conveyor line 1
  • the flow is transferred into the feeding machine 4.
  • the moving The loading position 1011 drives the transfer mechanism to move vertically downward to one side of the lower conveyor line 1.
  • the transfer mechanism drives the material box at the end of the lower picking line 7 into the transfer position 1011, and moves vertically upward through the transfer position 1011. Movement to drive the material box to one side of the upper layer picking line 101, and drive the material box to move horizontally to the upper layer conveyor line 1 through the transfer mechanism, and repeat the picking; if not, push the material box back to the lower layer conveyor line 2 to The flow is transferred into the feeding machine 4. In this way, the goods in the to-be-picked bins on the conveyor line can be fully picked to improve picking efficiency.
  • the system further includes at least one of an empty box delivery module 8 and a collection device 9 .
  • the empty box delivery module 8 is used to transport the empty boxes to the first picking station 3 and the first picking station 3 through the upper conveyor line 1 and/or the lower conveyor line 2 .
  • the second picking station 4 provides empty boxes.
  • the collection device 9 collects the completed order boxes at the first picking station 3 and/or the second picking station 4 at least through the upper conveyor line 1 and/or the lower conveyor line 2, or from the upper conveyor line 1 and/or the lower conveyor line 2Collect abnormal boxes.
  • the upper conveyor line 1 and the lower conveyor line 2 can be used to pick the first picking station.
  • the station 3 and the second picking station 4 provide empty boxes, and the upper conveyor line 1 and the lower conveyor line 2 can also be used to collect the order boxes after picking from the first picking station 3 and the second picking station 4. There is no need to enter the first picking station 3 and the second picking station 4 to transfer in empty boxes, transfer out order boxes or abnormal boxes. Make reasonable use of the conveyor line to avoid inconvenient entry and exit in the first picking station 3 and the second picking station 4. Under such circumstances, it can meet the normal flow of picking work and ensure the smooth operation process.
  • the empty box dropping module 8 and/or the collection device 9 may include, but are not limited to, a conveyor belt, for example.
  • the unloader 5 and the loading machine 6 are respectively located at both ends of the lower conveyor line 2 and the upper conveyor line 1 along the conveying direction.
  • the empty box put module 8 and the collection device 9 They are located at both ends of the lower conveyor line 2 and the upper conveyor line 1 along the conveying direction.
  • the unloader 5 and the empty box delivery module 8 are respectively located on both sides of the lower conveyor line 2 and the upper conveyor line 1 along the conveying direction.
  • the loading machine 6 and the collection device 9 are respectively located on the lower conveyor line 2 and the upper conveyor line 1 along the conveying direction. both sides.
  • the oppositely disposed unloader 5 and empty box delivery module 8 can be connected to the conveyor line through a conveyor belt disposed perpendicularly to the conveyor line to deliver empty containers to the upper conveyor line 1 and/or the lower conveyor line 2 as required. boxes or boxes to be picked, for the corresponding first picking station 3 and/or the second picking station 4 to pick or collect empty boxes.
  • the oppositely arranged loading machine 6 and the collecting device 9 can also be connected through the provided conveyor belt, which will not be described in detail here.
  • the empty box delivery module 8 and the collection device 9 can be realized only by setting up a conveyor belt that docks with the conveyor line, and the staff places the empty boxes on the conveyor belt to be transferred to the conveyor line or the order boxes are transferred to the conveyor line through the conveyor line. Pushed to the conveyor belt on the side of the loading machine 6. Alternatively, it can also be implemented through other matching structures, which are not specifically limited here.
  • the first picking station 3 and the second picking station 4 are arranged respectively in the first area and the second area divided on both sides of the conveying direction of the conveyor line, and because The second area belongs to the warehouse area. You cannot move back and forth, and there will be collision avoidance with the robot. Therefore, the empty box circulation module 8 and the collection device are set up, and the staff only need to stay in the fixed position of the second picking station 4 to avoid safety problems.
  • the second picking station 4 is provided with an empty box buffering position 401, and the empty box delivery module 8 has an empty box drop port, which is connected to the lower conveyor line 2 through the empty box drop port, so that the empty boxes can be delivered to the lower conveyor line 2 through the lower conveyor line 2.
  • Cache bit 401 provides empty boxes.
  • the second picking station 4 is provided with an order box drop-in position 402, and the collection device 9 has an order box collection port.
  • the order box collection port is connected with the lower conveyor line 2 to collect the order box drop-in position 402 that is dropped onto the lower conveyor line 2. Order box.
  • the empty box buffering position 401 and the order box dropping line position 402 can be combined and arranged in the same slot.
  • the picking work can be stopped through the button set on the order box dropping line position 402, and the staff can
  • the order boxes in the slots are put into the upper conveyor line and/or the lower conveyor line for placing orders onto the conveyor line, so that the order boxes enter the collection device 9 .
  • the empty box is placed in the slot of the order box just now, so that the empty box can be bound to a new order so that the staff can pick it from the to-be-picked material box according to the order.
  • This method utilizes the conveyor line to complete the transportation of empty boxes and the transfer of order boxes at the second picking station 4, rationally utilizing the spatial structure layout, improving the area utilization rate of the picking area, and solving the problem of inconvenient circulation of empty boxes and order boxes at relatively set picking stations. problems to ensure smooth picking operations.
  • the shelves provided at the second picking station 4 include a first shelf 403 and a second shelf 404 provided on both sides of the platform.
  • the first shelf 403 is provided with
  • the empty box cache position 401 is the above-mentioned slot used to place empty boxes and can be bound with order information.
  • the staff can obtain the empty boxes from the first shelf 403 and pick from the to-be-picked bins based on the order information bound above. materials.
  • the order boxes after picking are temporarily stored in the second shelf 404. When there are enough order boxes on the second shelf 404 or the batch of orders is completed, the order boxes can be circulated through the order box drop-in position 402 set on the second shelf 404. out.
  • the first picking station 3 is also provided with oppositely arranged shelves. Compared with the second picking station 4, the first picking station 3 has an open area that is easy to enter and exit. Workers or machines can easily replenish empty boxes to the shelves or remove order boxes. The first picking station 3 does not need to dock empty boxes. Drop module 8 and collection module 9.
  • the system also includes a step ladder 10 located above the upper conveyor line 1, and the step ladder 10 is connected to the second picking station 4.
  • each part of the equipment in the system can be connected to the control device through a network, and each part can be controlled to perform corresponding actions through corresponding instructions sent by the control device.
  • the network can be a wired network or a wireless network. , no specific limitation is made here. It can be understood that the control device may include one or more terminals and/or one or more servers.
  • the control device is at least used to send the first start command, the second start command and the third start command
  • the unloader 5 is used to receive the first start command, and according to the first start command, the to-be-picked material box is discharged from the upper outlet 501 and the lower discharge port 502 are respectively input to the picking stations corresponding to the upper conveyor line 1 and the lower conveyor line 2.
  • the loading machine 6 is used to receive the second start command, and according to the second start command, the picked bins of the upper conveyor line 1 and the lower conveyor line 2 enter from the upper material receiving port and the lower material receiving port for recycling.
  • the upper conveyor line 1, the lower conveyor line 2 and the lower picking line 7 are used to receive the third start command to start the two conveyor lines to move in the same direction, and the lower picking line 7 and the lower conveyor line 2 to move in the opposite direction and in the same direction.
  • the direction of movement is from the direction of the unloader 5 to the direction of the upper unloader 6 .
  • the control device sends action instructions to the first transfer mechanism 702 and the second transfer mechanism 701.
  • the first transfer mechanism 702 and the second transfer mechanism 701 implement corresponding actions through the received action instructions, so that the boxes to be picked in the lower conveyor line 2 or the upper conveyor line 1 are moved into the lower picking line 7 and are moved to the first picking station 3
  • the to-be-picked bins selected by the first picking station 3 enter the upper conveyor line 1 and are picked by the second picking station 4.
  • the control device can control the actions of the first transfer mechanism 702 and the second transfer mechanism 701 based on the operation of the to-be-picked bins on the conveyor line, the picking line and the remaining goods information in the to-be-picked bins, so that the two transfer mechanisms
  • the loading mechanism can complete the trajectory of the to-be-picked bin between the conveyor line and the picking line according to the action instructions, until the remaining goods in the to-be-picked bin cannot be picked by another picking station and are used as the picked bins by the loading machine. 6 recycling to fully select the goods in the to-be-picked bins on the conveyor line to improve picking efficiency.
  • the picking personnel need to put the picked goods into empty bins to obtain the sorted bins.
  • the outer surface of the empty box can be affixed with QR codes, labels and other information.
  • Pickers can obtain the corresponding cargo information from there to pick according to needs and obtain order boxes with QR codes, labels and other information affixed.
  • the cargo information affixed to each empty box in each picking station can be the same or different.
  • the cargo information affixed to the empty boxes dropped between two picking stations can be the same or different. This does not apply. Make specific limitations. In order to improve picking efficiency, a batch of order boxes need to be picked at one time, that is, the goods picked in the two picking stations are the same to obtain the same order boxes.
  • the second picking station 4 is also provided with a first detection device for detecting whether there is an empty box in the empty box buffering position 401, and the control device is used for receiving a detection signal that there is no empty box.
  • the system is configured such that after the first detection device outputs a detection signal indicating that there is no empty box in the empty box buffer position 401, the control device controls the empty box delivery module 8 to start, so that the empty box delivery module 8 passes through the empty box delivery port to the lower conveyor line. 2Put in empty boxes.
  • a first stop command is sent to the lower outlet 502 of the unloader 5, and the lower conveyor line 2 is used to deliver empty boxes to the second picking station 4.
  • the first detection device When the first detection device detects that the empty box buffer position 401 is full, it sends a full box signal to the control device, and the control device controls the empty box delivery module 8 to stop and the unloader 5 to restart and deliver the boxes to be picked to the lower conveyor line 2. , the first picking station 3 and the second picking station 4 continue the picking work.
  • the first detection device may include, for example, a photoelectric sensor located at the empty box buffer position 401 .
  • the empty box buffering position 401 and the second transfer mechanism 701 are arranged oppositely.
  • the empty box can be pushed by controlling the second transfer mechanism 701. Enter empty box cache bit 401.
  • the second picking station 4 is also provided with a second detection device for detecting the order box picking completion trigger signal, and the control device is used for receiving the trigger signal.
  • the system is configured to detect the order box picking completion trigger signal after the second detection device detects the order box picking completion trigger signal.
  • the control device is used to receive a trigger signal, control the start of the collection module 9, and control the unloader 5 to stop transporting the boxes to be picked to the lower conveyor line 2 according to the trigger signal, so that the collection module 9 collects the order boxes from the order boxes through the order box collection port.
  • the line position is put into the picked order box transported by the lower conveyor line.
  • the second detection device may be a button detection circuit for detecting an order box picking completion trigger signal generated when a button provided on the second shelf 404 is pressed.
  • the collection device When the stored order boxes are full or about to be filled on the shelf, you can start the collection device by pressing the button, and control the unloader 5 to stop transporting the boxes to be picked to the lower conveyor line 2.
  • the lower conveyor line 2 is used to transport the order boxes dropped through the order box drop-in position 402 to the collection device 9, thereby completing the flow of order boxes at the second picking station 4, and then reset the button, and the unloader 5 is restarted to enable the second picking station 4.
  • the first picking station 3 and the second picking station 4 complete the picking work.
  • the order boxes of the lower conveyor line 1 can be pushed into the order boxes through the first transfer mechanism 702 or an additional transfer mechanism. Collection port.
  • This application also provides a control method, see Figure 5.
  • This control method is applied to the above system.
  • the control method includes the following steps:
  • S100 Control the unloader to transport the boxes to be picked to the upper conveyor line and the lower conveyor line.
  • each part can be controlled to perform corresponding actions through the control device.
  • the control device can obtain the order information to be picked and the cargo information of the boxes to be picked before the control system starts the picking work.
  • the control device can select the rear bins from the to-be-picked bins according to the order requirements at the picking station.
  • the situation of the remaining goods in the picking station is used to determine whether it can still meet the picking needs of the picking station or another picking station. If so, the box will continue to be picked by the picking station or the box will be transferred to another layer by controlling the transfer mechanism.
  • the conveyor line is used for picking by another picking station. Otherwise, the box is transported to the loading machine for recycling by controlling the conveyor line of this layer as the picked box.
  • controlling the unloader to transfer the boxes to be picked to the upper conveyor line and the lower conveyor line includes: controlling the upper outlet of the unloader to transfer the boxes to be picked to the upper conveyor line, and controlling the lower outlet of the unloader.
  • the to-be-picked material boxes are transported to the lower conveyor line.
  • controlling the upper conveyor line and the lower conveyor line to transport the picked bins to the loading machine includes: controlling the upper conveyor line to transport the picked bins to the upper receiving port of the loading machine, and controlling the lower conveyor line to transport the picked bins Transported to the lower receiving port of the loading machine.
  • controlling the upper conveyor line and the lower conveyor line to transport the boxes to be picked to the first picking station and/or the second picking station for picking includes:
  • the upper conveyor line is controlled to transfer the boxes to be picked to the upper picking line 101 through the transfer position, so that the boxes to be picked are transferred to the second step of the upper picking line 101. being picked at the picking station; and, controlling the lower conveyor line to transfer the to-be-picked material box to the lower-level picking line through the transfer position, so as to control the to-be-picked material box to be picked at the first picking station of the lower-level picking line; wherein, the lower-level picking The line is located on one side of the lower conveyor line along the conveying direction, and the upper picking line 101 is located on one side of the upper conveyor line along the conveying direction.
  • the upper picking line 101 and the lower picking line are set on opposite sides.
  • controlling the upper conveyor line and the lower conveyor line to transport the to-be-picked bins to the first picking station and/or the second picking station for picking may also include:
  • Control the upper conveyor line to transport the material boxes to be picked to the second picking station adjacent to the upper conveyor line, so that the material boxes to be picked are initially picked at the second picking station; and, the materials to be picked after the initial picking are The boxes are transported to the lower picking line through the transfer position, so that the boxes to be picked after initial picking are picked again at the first picking station of the lower picking line; and/or,
  • Control the lower conveyor line to transfer the to-be-picked material boxes to the lower-level picking line, so that the to-be-selected material boxes are initially picked at the first picking station of the lower-level picking line;
  • the load position is transferred to the upper conveyor line, so that the lower to-be-picked boxes that have been picked for the first time are picked again at the second picking station adjacent to the upper conveyor line.
  • the method further includes: controlling the empty box delivery module to deliver the empty boxes to the lower conveyor line, and controlling the lower conveyor to deliver the empty boxes to the third conveyor line.
  • the empty box delivery module is used to deliver empty boxes to the second picking station.
  • the method specifically includes: after detecting a detection signal indicating that there is no empty box in the empty box buffer position of the second picking station, causing the empty box delivery module to Drop empty boxes to the lower conveyor line to provide empty boxes to the empty box buffer position through the lower conveyor line.
  • the method may include: controlling the lower conveyor line to transport the second picking station.
  • the order boxes placed on the order box delivery line are sent to the collection module, or the upper conveyor line and/or the lower conveyor line are controlled to transport abnormal boxes to the collection module.
  • the collection device is used to collect order boxes or abnormal boxes from the second picking station.
  • the method specifically includes: after detecting the order box picking completion trigger signal, causing the collection module to collect order boxes from the second picking station.
  • the line position is put into the picked order box transported by the lower conveyor line.
  • control device for a picking system
  • the control device includes a memory and a processor. It can be understood that the control device may include one or more terminals and/or one or more servers.
  • the processor can be a central processing unit (Central Processing Unit, CPU), or other general-purpose processor, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or field programmable Gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
  • CPU Central Processing Unit
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA field programmable Gate array
  • a general-purpose processor may be a microprocessor or the processor may be any conventional processor, etc.
  • Memory may include various types of storage units, such as system memory, read-only memory (ROM), and persistent storage. Among them, ROM can store static data or instructions required by the processor or other modules of the computer. Persistent storage may be readable and writable storage. Persistent storage may be a non-volatile storage device that does not lose stored instructions and data even when the computer is powered off. In some embodiments, the permanent storage device uses a large-capacity storage device (eg, magnetic or optical disk, flash memory) as the permanent storage device. In other embodiments, the permanent storage device may be a removable storage device (eg, floppy disk, optical drive). System memory can be a read-write storage device or a volatile read-write storage device, such as dynamic random access memory.
  • System memory can store some or all of the instructions and data the processor needs to run.
  • the memory may include any combination of computer-readable storage media, including various types of semiconductor memory chips (DRAM, SRAM, SDRAM, flash memory, programmable read-only memory), and magnetic and/or optical disks may also be employed.
  • memory may include a readable and/or writable removable storage device, such as a compact disc (CD), a read-only digital versatile disc (eg, DVD-ROM, dual-layer DVD-ROM), a Read Blu-ray discs, ultra-density discs, flash memory cards (such as SD cards, min SD cards, Micro-SD cards, etc.), magnetic floppy disks, etc.
  • Computer-readable storage media do not contain carrier waves and transient electronic signals that are transmitted wirelessly or wired.
  • the memory stores executable code.
  • the processor can be caused to execute part or all of the above-mentioned methods.
  • the method according to the present application can also be implemented as a computer program or computer program product, which computer program or computer program product includes computer program code instructions for executing part or all of the steps in the above method of the present application.
  • the present application can also be implemented as a non-transitory machine-readable storage medium (or computer-readable storage medium, or machine-readable storage medium) with executable code (or computer program, or computer instruction code) stored thereon. ), when the executable code (or computer program, or computer instruction code) is executed by the processor of the electronic device (or electronic device, server, etc.), causing the processor to execute part or all of the steps of the above method according to the present application .

Abstract

L'invention concerne un système de tri, un appareil de commande et un procédé de commande. Le système de tri comprend une chaîne de convoyeur de couche supérieure (1) et une chaîne de convoyeur de couche inférieure (2), une première station de tri (3) étant disposée sur un côté d'une direction de transport de la chaîne de convoyeur de couche supérieure (1) et de la chaîne de convoyeur de couche inférieure (2), et une seconde station de tri (4) étant disposée sur l'autre côté; une machine de décharge (5), utilisée pour assurer le tri d'une boîte de matériau sur la chaîne de convoyeur de couche supérieure (1) et la chaîne de convoyeur de couche inférieure (2), de sorte que la chaîne de convoyeur de couche supérieure (1) et la chaîne de convoyeur de couche inférieure (2) transportent ladite boîte de matériau vers la première station de tri (3) et la seconde station de tri (4) en vue du tri ; et une machine d'alimentation (6), utilisée pour récupérer des boîtes de matériau triées transportées par la chaîne de convoyeur de couche supérieure (1) et la chaîne de convoyeur de couche inférieure (2). Le système de tri, l'appareil de commande et le procédé de commande fournis par la présente solution technique peuvent améliorer l'efficacité de tri par une utilisation raisonnable des zones de tri.
PCT/CN2022/115056 2022-08-26 2022-08-26 Système de tri, appareil de commande et procédé de commande WO2024040557A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/115056 WO2024040557A1 (fr) 2022-08-26 2022-08-26 Système de tri, appareil de commande et procédé de commande

Applications Claiming Priority (1)

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PCT/CN2022/115056 WO2024040557A1 (fr) 2022-08-26 2022-08-26 Système de tri, appareil de commande et procédé de commande

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209853188U (zh) * 2019-03-08 2019-12-27 无锡意佳工业设备制造有限公司 带拐角的双层循环线系统
CN111115163A (zh) * 2019-12-30 2020-05-08 苏州新宁物流有限公司 一种扫描和拣选工作站群组
CN112077006A (zh) * 2019-06-13 2020-12-15 江苏华章物流科技股份有限公司 货到人播撒拣选一体化工作站及其拣选方法
CN216425639U (zh) * 2021-11-11 2022-05-03 深圳市海柔创新科技有限公司 货物输送系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209853188U (zh) * 2019-03-08 2019-12-27 无锡意佳工业设备制造有限公司 带拐角的双层循环线系统
CN112077006A (zh) * 2019-06-13 2020-12-15 江苏华章物流科技股份有限公司 货到人播撒拣选一体化工作站及其拣选方法
CN111115163A (zh) * 2019-12-30 2020-05-08 苏州新宁物流有限公司 一种扫描和拣选工作站群组
CN216425639U (zh) * 2021-11-11 2022-05-03 深圳市海柔创新科技有限公司 货物输送系统

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